Write the following {0, 1, 2, 3, ..., 10) in set-builder notation. Write out the set (x:x is an integer less than 4} in roster notation (i. e. as a list)
How many subsets of {a, b,c, d, e, f, hi) are there? Show how you determined it.
Given U = {1,2,3,4,5,6,7,8,9), A = {2,4,6,8), B={1,3,4,5,7) and C = (7,8),
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